<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>权限管理</el-breadcrumb-item>
      <el-breadcrumb-item>权限列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图 -->
    <el-card>
      <el-table :data="rightsList" style="width: 100%" stripe>
        <el-table-column type="index" width="180"></el-table-column>
        <el-table-column
          prop="authName"
          label="权限名称"
          width="180"
        ></el-table-column>
        <el-table-column prop="path" label="路径"> </el-table-column>
        <el-table-column prop="level" label="等级权限"> </el-table-column>
        <el-table-column label="权限等级" prop="level">
            <template slot-scope="scope">
                <el-tag v-if="scope.row.level === '0'">一级权限</el-tag>
                <el-tag v-if="scope.row.level === '1'" type="success">二级权限</el-tag>
                <el-tag v-if="scope.row.level === '2'" type="warning">三级权限</el-tag>
            </template>
        </el-table-column>
      </el-table>
    </el-card>
  </div>
</template>

<script>
export default {
  data() {
    return {
      // 列表形式的权限
      rightsList: []
    }
  },
  created() {
    this.getRightsList()
  },
  methods: {
    async getRightsList() {
      const { data: res } = await this.$http.get('rights/list')
      //   如果返回状态异常 就报错
      if (res.meta.status !== 200) return this.$message.error('获取权限列表失败')
      //   如果返回状态正常 就让请求的数据保存在 data 中
      this.rightsList = res.data
    }
  }
}
</script>

<style lang='less' scope>
.el-card {
  margin-top: 20px;
}
</style>
